>One standard source for lenses for the DIYer is Edmund Scientific. >Don't know about plastic. Most of theirs are probably glass. (Ck. >for their pro optical catalog, as well as their hobbyist/toy website.) >HTH, >Mike The Pro Optical and Hobbyist/Toy halves of Edmund Scientific are two=20 completely separate companies now with absolutely no relationship between=20 them. In fact, the hobby side is one of my customers! They can be found at= =20 www.scientificsonline.com --- Bob Ammerman --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .